Euler 25

gistfile1.txt

# set initial terms in fib sequence

a = 1
b = 1
c = 0
string = ""
count = 3

# generate fib sequence until you get a number with 1000 digits

while (len(string) <= 1000):
	c = a + b
	a = b
	b = c 
	string = str(c) 
	length = len(string)
	if (length == 1000):
		print "fib number %d has %d digits" % (count, length)
	count = count + 1